#!/bin/bash
# demonstrating a bad use of variables
# 

func1(){
    local temp=$[ $value + 5 ]
    result=$[ $temp * 2 ]

}

temp=4
value=6

func1

echo "...................."
echo "now temp=$temp result=$result value=$value"
echo "The result is $result"
if [ $temp -gt $value ]; then
   echo "temp is larger"
else
   echo "temp is smaller"
fi 
